Most dangerous virus around the world affected the Human Lives | Facts check | Important Topic




Human history has witnessed many dangerous Virus which affected the lives of thousands of Humans. It's called as Pandemic disease which spreads across the large territories and affects a large number of people.
So far Smallpox, Tuberculosis has caused the deaths of thousands of people, the Plague during the 14th century took 75-200mn of humans' lives throughout the world. now in recent times, HIV spread as pandemic disease, In 2020 Corona posing great threat even the medical has become more advanced as compared to earlier.


Protective Face Mask Big Sale: https://amzn.to/3fqPywb

Major Deadly virus which affected Human's recently are,

1. Corona Virus Disease (Covid-19)

 Corona belongs to the SARS family of disease, SARS - Severe Acute Respiratory Syndrome, originated from Wuhan province China. SARS-COV-2 is 96% identical to coronavirus in horseshoe bats. Now it has spread almost all the countries around the world and infected more than 18mn people, by the end of the July-20 death rate crossed 6lakh.


2. MERS ( middle east respiratory syndrome) 2012.

    Mers was originated in Saudi Arabia in 2012, bats are the vectors is such virus transmitter to the camels. later stage it spreads over 27 countries with major outbreak recorded in Korea 2015

3. Nipah Virus 1998

    Nipah virus 1st case was reported in Malaysia in 1998, it has emerged as respiratory and neurologic disease before it transmitted to the Humans. A large outbreak of Nipah in Malaysia during 1998-99, after that it infected Bangladesh 2001 to 2005. even it reached several districts of Kerala in India incent years.

4. SARS 2003
   
  SARS was originated in Guangdong province of China in 2003. It was considered as pneumonia-related disease pandemic spread over 26 countries before analysing it as major threat to the Humans. Bats were the reservoir of this virus.



  this virus was originated in Hedra place of Australia in 1994. Fruit bats were the transmitter of these virus affected both the Hamans and Horse. this virus was contained to Australia didn't spread beyond.

7. Highly pathogenic avian influenza (HPAI).

generally called as Bird flu, place of origin was Guangdong China in 1996. In 2002 this virus becomes deadly affected many lives in Hong-Kong. spreads over 100 mn domesticated chickens and ducks and died. In order,to contains the outbreak all chicken & duck productions were stopped and killed many.

8. EBOLA 


   In 1976, Ebola first case was found in the Democratic Republic of Congo. The fruit bats were the natural vector of this virus and apes, Monkeys were the host of this virus. It becomes dangerous and took thousands of lives in a short time. Even 2018-19 this virus found again in congo.

9. ZIKA virus

In 1947, Zika virus found in Uganda in Rhesus monkey from zika forest in Uganda.in 1952 this virus affected humans. in 2015-16 emerged as epidemic disease in South America. even in Kerala Zika virus found in India.



  WHO declared it as a global epidemic, HIV can be controlled at early stages. Believed that HIV was origin in Africa but the 1st Human case reported in America in 1982. AIDS prevailing majorly in Africa wherein infection rate is high 25%+. First Case of HIV reported in India in 1986 Chennai TN.